---> uname -a: Linux prd-centos8-robot-2c-8g-14488.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4941 19 2172 6816 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:55:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fedc:559b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2025 _x86_64_ (2 CPU) 03:22:22 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 97.71 50.56 47.15 6349.98 11947.66 03:25:01 AM 116.14 0.92 115.23 65.84 12192.09 03:26:01 AM 26.26 0.42 25.84 64.78 2303.78 03:27:01 AM 78.84 6.96 71.88 1292.77 8140.44 03:28:01 AM 11.33 0.00 11.33 0.00 1246.44 03:29:01 AM 22.16 0.62 21.54 58.51 902.58 Average: 58.63 9.80 48.83 1291.30 6106.08 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5285172 6992008 2597252 32.95 2688 1892096 755412 8.46 222964 2066116 218908 03:25:01 AM 5161748 7007460 2720676 34.52 2688 2021392 698280 7.82 198876 2170284 42012 03:26:01 AM 5196720 7076712 2685704 34.07 2688 2053984 635388 7.11 223044 2109012 30368 03:27:01 AM 4958320 7058720 2924104 37.10 2688 2267440 628044 7.03 261140 2280752 26988 03:28:01 AM 4957144 7057204 2925280 37.11 2688 2267440 628044 7.03 261136 2280756 4 03:29:01 AM 5116088 7029084 2766336 35.09 2688 2086356 665820 7.46 458492 1949056 22280 Average: 5112532 7036865 2769892 35.14 2688 2098118 668498 7.49 270942 2142663 56760 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 328.97 197.93 1697.01 61.14 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 85.50 62.11 845.68 9.63 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.58 9.73 6.59 4.04 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 188.67 142.10 367.27 37.04 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 1.77 0.72 0.23 0.12 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 65.34 42.64 81.89 23.30 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.71 75.53 496.46 22.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/17/2025 _x86_64_ (2 CPU) 03:22:22 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 41.42 0.03 7.13 2.56 0.12 48.73 03:24:01 AM 0 38.84 0.02 6.58 1.98 0.12 52.47 03:24:01 AM 1 44.00 0.05 7.68 3.15 0.12 45.00 03:25:01 AM all 30.13 0.00 4.46 1.55 0.13 63.73 03:25:01 AM 0 23.86 0.00 3.97 1.50 0.12 70.55 03:25:01 AM 1 36.39 0.00 4.95 1.60 0.13 56.92 03:26:01 AM all 18.30 0.00 2.59 0.36 0.07 78.69 03:26:01 AM 0 24.40 0.00 2.84 0.27 0.07 72.42 03:26:01 AM 1 12.18 0.00 2.34 0.45 0.07 84.96 03:27:01 AM all 32.52 0.00 6.01 0.94 0.12 60.41 03:27:01 AM 0 24.19 0.00 5.30 0.98 0.12 69.41 03:27:01 AM 1 40.88 0.00 6.72 0.90 0.12 51.38 03:28:01 AM all 0.08 0.00 0.14 0.12 0.04 99.62 03:28:01 AM 0 0.10 0.00 0.13 0.07 0.05 99.65 03:28:01 AM 1 0.07 0.00 0.15 0.17 0.03 99.58 03:29:01 AM all 18.57 0.00 3.04 0.08 0.08 78.23 03:29:01 AM 0 10.21 0.00 2.56 0.07 0.08 87.08 03:29:01 AM 1 26.94 0.00 3.51 0.10 0.08 69.37 Average: all 23.45 0.01 3.89 0.93 0.09 71.63 Average: 0 20.21 0.00 3.55 0.81 0.09 75.33 Average: 1 26.69 0.01 4.22 1.06 0.09 67.94